package com.qn.example.service;

import com.qn.example.pojo.ShoppingCart;

import java.util.List;

/**
 * @author 21276
 * @version 1.0
 * @date 2023/5/23 9:51
 */
public interface ShoppingCartService {

    ShoppingCart add(ShoppingCart shoppingCart);

    List<ShoppingCart> list(Long user);

    void clean(Long userId);

    ShoppingCart deleteShoppingCart(Long dishId,Long setmealId,Long userId);

}
